OA

Osamu Arakawa

SE Seiko Epson: 1 patents #531 of 1,264Top 45%
Overall (2021): #311,428 of 548,734Top 60%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11156909 Wavelength converter, light source apparatus, and projector Wataru YASUMATSU, Tomohiro Yokoo 2021-10-26